EP 2784027 A1 20141001 - LiCoO2 film-forming precursor solution and method of forming LiCoO2 film using the same
Title (en)
LiCoO2 film-forming precursor solution and method of forming LiCoO2 film using the same
Title (de)
Filmbildende LiCoO2-Vorläuferlösung und Verfahren zur Herstellung eines LiCoO2-Films damit
Title (fr)
Solution de précurseur de formation de film LiCoO2 et procédé de formation d'un film licoO2 l'utilisant
Publication
Application
Priority
JP 2013065839 A 20130327
Abstract (en)
A LiCoO 2 film-forming precursor solution is a precursor solution used to form a LiCoO 2 film which is used as a positive electrode material of a thin film lithium secondary battery. In this LiCoO 2 film-forming precursor solution, an organic lithium compound and an organic cobalt compound are dissolved in an organic solvent. In addition, the organic lithium compound is a lithium salt of a carboxylic acid represented by a formula C n H 2n+1 COOH (wherein, 2‰¤n‰¤8).
IPC 8 full level
C01G 51/00 (2006.01); C23C 18/12 (2006.01); H01M 4/1391 (2010.01); H01M 4/525 (2010.01)
CPC (source: EP KR US)
C01D 15/02 (2013.01 - US); C01G 51/42 (2013.01 - EP US); C23C 18/1216 (2013.01 - EP KR US); C23C 18/1225 (2013.01 - EP KR US); C23C 18/1279 (2013.01 - EP KR US); H01M 4/0404 (2013.01 - KR); H01M 4/0497 (2013.01 - KR); H01M 4/1391 (2013.01 - EP KR US); H01M 4/525 (2013.01 - KR); H01M 10/052 (2013.01 - KR); H01M 10/0525 (2013.01 - US); H01M 10/058 (2013.01 - US); H01M 4/0404 (2013.01 - EP US); H01M 4/366 (2013.01 - EP US); H01M 4/525 (2013.01 - EP US); H01M 4/667 (2013.01 - EP US); H01M 10/052 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP); Y02P 70/50 (2015.11 - EP)
Citation (applicant)
- JP 2008159399 A 20080710 - GEOMATEC CO LTD, et al
- JP 2010083700 A 20100415 - DAINIPPON PRINTING CO LTD
- MEANWHILE; Y. H. RHO; K. KANAMURA; T. UMEGAKI, J. ELECTROCHEM. SOC., vol. 150, no. 1, 2003, pages A107 - A111
- MEANWHILE; H. PORTHAULT; F. LE CRAS; S. FRANGER, J. POWER SOURCES, vol. 195, no. 19, 2010, pages 6262 - 6267
- Y. H. RHO; K. KANAMURA; T. UMEGAKI, J. ELECTROCHEM. SOC., vol. 150, no. 1, 2003, pages A107 - A111
- H. PORTHAULT; F. LE CRAS; S. FRANGER, J. POWER SOURCES, vol. 195, no. 19, 2010, pages 6262 - 6267
Citation (search report)
- [XDY] JP 2010083700 A 20100415 - DAINIPPON PRINTING CO LTD
- [XY] LALA S M ET AL: "Synthesis of LiCoO2 by metallo-organic decomposition-MOD", JOURNAL OF POWER SOURCES, ELSEVIER SA, CH, vol. 114, no. 1, 25 February 2003 (2003-02-25), pages 127 - 132, XP004412821, ISSN: 0378-7753, DOI: 10.1016/S0378-7753(02)00590-6
- [XDY] PORTHAULT H ET AL: "Synthesis of LiCoO2 thin films by sol/gel process", JOURNAL OF POWER SOURCES, ELSEVIER SA, CH, vol. 195, no. 19, 24 April 2010 (2010-04-24), pages 6262 - 6267, XP027074497, ISSN: 0378-7753, [retrieved on 20100424], DOI: 10.1016/J.JPOWSOUR.2010.04.058
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2784027 A1 20141001; CN 104071854 A 20141001; JP 2014191963 A 20141006; KR 20140118728 A 20141008; TW 201437151 A 20141001; US 2014294720 A1 20141002
DOCDB simple family (application)
EP 14155696 A 20140219; CN 201410056241 A 20140219; JP 2013065839 A 20130327; KR 20140019163 A 20140219; TW 103105648 A 20140220; US 201414185171 A 20140220